Finite Group Databasebeta

C4×#19098687 #34286873

order20224
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C24×C4

Aliases

direct productC4×#19098687

Splittings

SylowC79 ⋊ C4×C8×Q8

Subgroups

subgroupG/H
centerC2×C42C22×D79
commutatorC2×C79C22×C4×C8
FrattiniC22×C4C23×D79
FittingC4×C4⋊C8×C79C2
socle, prime radicalC23×C79C23×C4
cosocleC22×C4×C79C24
hypercenterC4×C4⋊C8D79
hypocenterC79C4×C8×Q8
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C42 ◁ C4×C4⋊C8

1070 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20224

Conjugacy classes & character table

3280 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 168172);